超星 - Market Efficiency and Government Intervention

单选题

If the government imposes a maximum price for milk that is above the equilibrium price:

A. this maximum price for milk will have no economic impact.
B. quantity demanded of milk will be less than quantity supplied.
C. demand for milk will be greater than supply.
D. the available milk supply will have to be rationed.

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单选题

If the market price of salmon is $8.99 per pound but the government will not allow salmon farmers to charge more than $4.99 per pound of salmon, which of the following will happen?

A. The supply curve for salmon will shift to the left.
B. There will be an excess demand for salmon.
C. There will be an excess supply of salmon.
D. The market will be in equilibrium at a price of $4.99.

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单选题

If the government sets a minimum price above the equilibrium price for soybeans. which of the following statements will be correct？

A. quantity demanded will be equal to quantity supplied.
B. There will be excess supply.
C. There will be excess demand.
D. all of the above

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单选题

If the government sets a minimum price for gasoline below the equilibrium price:

A. quantity demanded of gasoline will be equal to quantity supplied of gasoline.
B. there will be excess demand for gasoline.
C. there will be excess supply for gasoline.
D. demand for gasoline will be less than supply for gasoline.

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